Ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA and similarities of embryos.
When tiny ice crystals in clouds stick together to form snowflakes, the result is snow. If enough crystals form a clump, they'll become heavy enough to fall to the ground. When temperatures are cold and moisture in the form of tiny ice crystals exists in the atmosphere, snow forms.
Answer:...................................................
Explanation:.......................
Answer:
They carry blood which is low in oxygen and high in carbon dioxide into your lungs so that the carbon dioxide can be blown off, and more oxygen can be absorbed into the bloodstream. it is pumped all around your body to supply oxygen to cells and organs.
Can i get brainliest plz?
Answer: X” is (-4,-1) Y” is (-4,1) Z” is (-6,1)
Explanation:
Just got it right on edge.
